The first CD issue of music from Manfred Schoof’s three ECM/Japo albums of the 1970s – “Scales”, “Light Lines”, and “Horizons”. “Resonance” is the German trumpeter’s personal compilation of his favourite music from this era, released as two CD set. Schoof’s quintet was a highly regarded band on the European scene of the 1970s, and the “Scales” LP won the German Critics Prize as Album of the Year (Grosser Deutscher Schallplattenpreis 1977). At the time, both Schoof and frontline partner Michel Pilz were also members of Alex Schlippenbach’s freewheeling Globe Unity Orchestra (indeed Schoof still plays with the GUO periodically) and also recorded for ECM/Japo with that formation (see the albums “Improvisations” and “Compositions”).